DE602004001391T2 - Verfahren und Vorrichtung zur Herstellung von Olefinpolymeren - Google Patents
Verfahren und Vorrichtung zur Herstellung von Olefinpolymeren Download PDFInfo
- Publication number
- DE602004001391T2 DE602004001391T2 DE602004001391T DE602004001391T DE602004001391T2 DE 602004001391 T2 DE602004001391 T2 DE 602004001391T2 DE 602004001391 T DE602004001391 T DE 602004001391T DE 602004001391 T DE602004001391 T DE 602004001391T DE 602004001391 T2 DE602004001391 T2 DE 602004001391T2
- Authority
- DE
- Germany
- Prior art keywords
- suspension
- loop reactor
- flash
- outlet
- column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 35
- 229920000098 polyolefin Polymers 0.000 title claims description 5
- 238000004519 manufacturing process Methods 0.000 title description 5
- 229920000642 polymer Polymers 0.000 claims abstract description 49
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000005977 Ethylene Substances 0.000 claims abstract description 25
- 239000003085 diluting agent Substances 0.000 claims abstract description 25
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 19
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 18
- 150000001336 alkenes Chemical class 0.000 claims abstract description 17
- 239000000178 monomer Substances 0.000 claims abstract description 15
- 239000012530 fluid Substances 0.000 claims abstract description 14
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 13
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000004821 distillation Methods 0.000 claims abstract description 9
- 239000002002 slurry Substances 0.000 claims abstract description 6
- 239000000725 suspension Substances 0.000 claims description 76
- 239000007789 gas Substances 0.000 claims description 45
- 239000007787 solid Substances 0.000 claims description 28
- 239000012071 phase Substances 0.000 claims description 18
- 239000003054 catalyst Substances 0.000 claims description 15
- 239000001257 hydrogen Substances 0.000 claims description 15
- 229910052739 hydrogen Inorganic materials 0.000 claims description 15
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 14
- 239000007791 liquid phase Substances 0.000 claims description 13
- 239000011541 reaction mixture Substances 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 8
- 238000004064 recycling Methods 0.000 claims description 8
- 238000009835 boiling Methods 0.000 claims description 7
- 239000012808 vapor phase Substances 0.000 claims description 7
- 239000004711 α-olefin Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000011954 Ziegler–Natta catalyst Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000000379 polymerizing effect Effects 0.000 claims description 3
- 239000012141 concentrate Substances 0.000 claims description 2
- 230000003197 catalytic effect Effects 0.000 claims 2
- 239000004033 plastic Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 239000008247 solid mixture Substances 0.000 claims 1
- 239000004546 suspension concentrate Substances 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 abstract description 11
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 14
- 239000001294 propane Substances 0.000 description 7
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 6
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 6
- 238000011027 product recovery Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000001282 iso-butane Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000002685 polymerization catalyst Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004705 High-molecular-weight polyethylene Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002902 bimodal effect Effects 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012685 gas phase polymerization Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 239000006194 liquid suspension Substances 0.000 description 1
- 235000011147 magnesium chloride Nutrition 0.000 description 1
- 150000002681 magnesium compounds Chemical class 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1812—Tubular reactors
- B01J19/1837—Loop-type reactors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
- C08F6/001—Removal of residual monomers by physical means
- C08F6/003—Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
- C08F6/14—Treatment of polymer emulsions
- C08F6/20—Concentration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
- B01J2208/00274—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
- B01J2208/00292—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant solids
- B01J2208/003—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant solids involving reactant slurries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00743—Feeding or discharging of solids
- B01J2208/00761—Discharging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00004—Scale aspects
- B01J2219/00006—Large-scale industrial plants
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04396032A EP1591459B1 (fr) | 2004-04-29 | 2004-04-29 | Procédé et appareil pour la production de polymères oléfiniques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE602004001391D1 DE602004001391D1 (de) | 2006-08-10 |
| DE602004001391T2 true DE602004001391T2 (de) | 2007-05-31 |
Family
ID=34932015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE602004001391T Expired - Lifetime DE602004001391T2 (de) | 2004-04-29 | 2004-04-29 | Verfahren und Vorrichtung zur Herstellung von Olefinpolymeren |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US7740808B2 (fr) |
| EP (1) | EP1591459B1 (fr) |
| CN (1) | CN1953996B (fr) |
| AT (1) | ATE331740T1 (fr) |
| BR (1) | BRPI0510389A (fr) |
| DE (1) | DE602004001391T2 (fr) |
| EA (1) | EA010813B1 (fr) |
| ES (1) | ES2268605T3 (fr) |
| SA (1) | SA05260111B1 (fr) |
| WO (1) | WO2005105862A1 (fr) |
| ZA (1) | ZA200609520B (fr) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1825910A1 (fr) * | 2006-02-24 | 2007-08-29 | Total Petrochemicals Research Feluy | Méthode pour transformer un réacteur en boucle |
| ATE509041T1 (de) * | 2006-05-22 | 2011-05-15 | Borealis Tech Oy | Verfahren zur herstellung von polyolefinen mit extra niedrigem gehalt an verunreinigungen |
| EP2123682A1 (fr) * | 2008-05-20 | 2009-11-25 | INEOS Manufacturing Belgium NV | Procédé de polymérisation d'oléfine |
| EP2182526A1 (fr) | 2008-10-31 | 2010-05-05 | Borealis AG | Câble et composition de copolymère éthylénique multimodal |
| EP2182525A1 (fr) | 2008-10-31 | 2010-05-05 | Borealis AG | Câble et composition de copolymère éthylénique multimodal |
| EP2256159A1 (fr) | 2009-05-26 | 2010-12-01 | Borealis AG | Composition de polymère pour tuyaux réticulés |
| PL2256158T3 (pl) | 2009-05-26 | 2014-09-30 | Borealis Ag | Kompozycja polimerowa do usieciowanych wyrobów |
| US20110152472A1 (en) † | 2009-12-17 | 2011-06-23 | Gessner Mark A | Operation of multi-reactor polyolefin manufacturing process |
| CN102190742B (zh) * | 2010-03-17 | 2013-02-06 | 中国石油化工股份有限公司 | 一种烯烃聚合装置和烯烃聚合的方法 |
| US8362161B2 (en) * | 2011-04-12 | 2013-01-29 | Chevron Phillips Chemical Company Lp | System and method for processing reactor polymerization effluent |
| ES2462166T3 (es) * | 2011-12-19 | 2014-05-22 | Borealis Ag | Reactor de bucle que proporciona un avanzado control de la división de la producción |
| EP3053647A1 (fr) | 2015-02-06 | 2016-08-10 | LANXESS International SA | Réacteur tubulaire et procédé de polymérisation multiphases |
| EP3178853B1 (fr) * | 2015-12-07 | 2018-07-25 | Borealis AG | Procédé pour la polymérisation de monomères d'alpha-oléfine |
| CA3032476C (fr) * | 2016-09-21 | 2021-04-06 | Borealis Ag | Procede de separation d'hydrocarbures a partir d'un polymere |
| CN106621684B (zh) * | 2016-12-13 | 2019-09-27 | 大连欧科膜技术工程有限公司 | 一种聚烯烃尾气回收方法 |
| CN108623719B (zh) * | 2018-04-13 | 2021-01-15 | 武汉科技大学 | 一种气升式烯烃聚合装置和聚合方法 |
| US20220073714A1 (en) * | 2018-12-27 | 2022-03-10 | Sabic Global Technologies B.V. | Process for preparation of polyethylene |
| CN112745185A (zh) * | 2019-10-30 | 2021-05-04 | 中国石油化工股份有限公司 | 乙烯齐聚连续生产α-烯烃的方法 |
| CN112745179A (zh) * | 2019-10-30 | 2021-05-04 | 中国石油化工股份有限公司 | 乙烯齐聚生产α-烯烃的方法 |
| CN112358560B (zh) * | 2020-10-21 | 2023-05-23 | 中国石油化工股份有限公司 | 一种生产无气味聚丙烯粒料产品的系统及方法 |
| CN112830983A (zh) * | 2020-12-31 | 2021-05-25 | 华东理工大学 | C5石油树脂聚合液旋流自转强化bf3降耗方法及装置 |
| CN113402355B (zh) * | 2021-04-26 | 2022-06-24 | 中国石油化工股份有限公司 | 一种从丙烯聚合物浆液中回收丙烯单体和惰性稀释剂的装置和方法 |
| US11845814B2 (en) | 2022-02-01 | 2023-12-19 | Chevron Phillips Chemical Company Lp | Ethylene polymerization processes and reactor systems for the production of multimodal polymers using combinations of a loop reactor and a fluidized bed reactor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6239235B1 (en) * | 1997-07-15 | 2001-05-29 | Phillips Petroleum Company | High solids slurry polymerization |
| ES2349631T5 (es) * | 2002-09-16 | 2018-05-04 | Chevron Phillips Chemical Company Lp | Procedimiento y sistema para eliminar materiales pesados del diluyente recirculado a un reactor de polimerización en suspensión |
-
2004
- 2004-04-29 EP EP04396032A patent/EP1591459B1/fr not_active Expired - Lifetime
- 2004-04-29 DE DE602004001391T patent/DE602004001391T2/de not_active Expired - Lifetime
- 2004-04-29 AT AT04396032T patent/ATE331740T1/de not_active IP Right Cessation
- 2004-04-29 ES ES04396032T patent/ES2268605T3/es not_active Expired - Lifetime
-
2005
- 2005-04-27 SA SA05260111A patent/SA05260111B1/ar unknown
- 2005-04-29 EA EA200602001A patent/EA010813B1/ru not_active IP Right Cessation
- 2005-04-29 WO PCT/FI2005/000202 patent/WO2005105862A1/fr active Application Filing
- 2005-04-29 US US11/578,138 patent/US7740808B2/en active Active
- 2005-04-29 CN CN2005800137944A patent/CN1953996B/zh active Active
- 2005-04-29 BR BRPI0510389-4A patent/BRPI0510389A/pt not_active IP Right Cessation
-
2006
- 2006-11-16 ZA ZA200609520A patent/ZA200609520B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0510389A (pt) | 2007-11-13 |
| CN1953996A (zh) | 2007-04-25 |
| ES2268605T3 (es) | 2007-03-16 |
| DE602004001391D1 (de) | 2006-08-10 |
| EP1591459A1 (fr) | 2005-11-02 |
| EA010813B1 (ru) | 2008-12-30 |
| US7740808B2 (en) | 2010-06-22 |
| ZA200609520B (en) | 2008-06-25 |
| CN1953996B (zh) | 2011-10-19 |
| EP1591459B1 (fr) | 2006-06-28 |
| WO2005105862A1 (fr) | 2005-11-10 |
| ATE331740T1 (de) | 2006-07-15 |
| SA05260111B1 (ar) | 2008-11-17 |
| US20080039597A1 (en) | 2008-02-14 |
| EA200602001A1 (ru) | 2007-02-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |